Datasheet

Monitor Module (MON)
MC68HC908GP32 Data Sheet, Rev. 10
Freescale Semiconductor 223
Figure 18-10. Forced Monitor Mode (High)
Figure 18-11. Forced Monitor Mode (Low)
10 kΩ
RST
IRQ
PTA0
0.1 µF
OSC2N.C.
OSC1
8
7
DB9
2
3
5
16
15
2
6
10
9
V
DD
0.1 µF
MAX232
V+
V–
V
DD
1 µF
+
V
TST
1
2
3
4
5
6
74HC125
74HC125
10 kΩ
N.C.
N.C.
PTC0
PTC3
N.C.PTC1
V
SS
V
SSA
0.1 µF
V
DDA
V
DD
+
9.8304 MHz CLOCK
N.C.
C1+
C1–
5
4
1 µF
C2+
C2–
+
5
4
1 µF
+
V
DD
PTA7
10 kΩ
RST
IRQ
PTA0
10 kΩ
0.1 µF
OSC2
OSC1
8
7
DB9
2
3
5
16
15
2
6
10
9
V
DD
0.1 µF
MAX232
C1+
C1–
V+
V–
5
4
1 µF
C2+
C2–
V
DD
1 µF
+
V
TST
1
2
3
4
5
6
74HC125
74HC125
10 kΩ
N.C.
N.C.
PTC0
PTC3
N.C.PTC1
V
SS
V
SSA
0.1 µF
V
DDA
V
DD
+
+
5
4
1 µF
+
V
DD
PTA7
15 pF
15 pF
32.768 kHz
10 MΩ
330 k